Internet Filtering in China
Internet Filtering in China
复制标题
中国的互联网过滤
DOI:
10.2139/ssrn.399920
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发表时间:
2003
期刊:
影响因子:
--
通讯作者:
Benjamin Edelman
中科院分区:
文献类型:
--
作者:
Jonathan Zittrain;Benjamin Edelman
We collected data on the methods, scope, and depth of selective barriers to Internet usage through networks in China. Tests conducted from May through November 2002 indicated at least four distinct and independently operable Internet filtering methods - Web server IP address, DNS server IP address, keyword, and DNS redirection with a quantifiable leap in filtering sophistication beginning in September 2002.